package com.king.pattem.observer;

/**
 * @author taomk
 * @version 1.0
 * @since 15-1-17 下午2:53
 */
public class Main {
	public static void main(String [] args) {
		IObserver observer = new ConcreteObserver();
		ISubject s = new ConcreteSubject();
		s.attach(observer);
		s.inform();
	}
}
